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New Member

1200 AP upgraded to IOS

I have recently upgraded two AIR-AP1220B to IOS 12.2(11)JA1. Now when looking under the Network Interfaces I now have Radio0-802.11B and a Radio1-not installed that is grayed out. Where did the Radio1 come from and how do I get rid of it? Also, when looking at the Detailed Status of Radio0 it says the Radio Type is a 350 Series with a Radio Firmware Version of 5.20.21. What is going on here? Any help would be great.

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New Member

Re: 1200 AP upgraded to IOS

Radio1 is the 802.11A radio

In your case as in mine, the AP is B only, thus Radio1 would be not installed. Nothing to worry about there.

As far as the radio being a 350 series, I believe, and don't quote me on this, but because the radio does 'B' only, as mine do, they used the 350 series radio and put it in a better chassis.

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